Question

Какая реакция?Изомеризации?Соединение?Разложение?Замещение?Обмен?as2s3+hno3=h3aso4+so2+no2+h2o

Answer 1

Это окислительно-восстановительная реакция.

Answer 2

Reaction: As2S3 + HNO3 = H3AsO4 + SO2 + NO2 + H2O

The given chemical equation represents a reaction between As2S3 (arsenic trisulfide) and HNO3 (nitric acid), resulting in the formation of H3AsO4 (arsenic acid), SO2 (sulfur dioxide), NO2 (nitrogen dioxide), and H2O (water).

Isomerization:

Isomerization refers to the rearrangement of atoms within a molecule to form different isomers. However, the given chemical equation does not involve any isomerization reactions.

Decomposition:

Decomposition reactions involve the breakdown of a compound into simpler substances. In the given equation, the reactants As2S3 and HNO3 combine to form the products H3AsO4, SO2, NO2, and H2O. Therefore, this reaction does not represent a decomposition reaction.

Substitution:

Substitution reactions involve the replacement of one or more atoms or groups in a molecule with different atoms or groups. The given equation does not involve any substitution reactions.

Exchange:

Exchange reactions, also known as metathesis reactions, involve the exchange of ions or groups between reactants to form new compounds. The given equation does not represent an exchange reaction.

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